/*
 * Copyright (c) 2010 MoSync AB
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

// Might be worth reading:
// http://www.mosync.com/blog/2010/03/working-json-data

#include <conprint.h>
#include "EasyTextDownloader.h"

using namespace MAUtil;

namespace MAInterpreter
{

/**
 * Constructor.
 */
EasyTextDownloader::EasyTextDownloader()
{
}

/**
 * Destructor.
 */
EasyTextDownloader::~EasyTextDownloader()
{
}

/**
 * Use to free text string passed by onDownloadComplete.
 */
void EasyTextDownloader::freeData(char* text)
{
	if (NULL != text)
	{
		delete[] text;
	}
}

/**
 * Inherited from EasyHttpConnection.
 * Called when the HTTP connection has finished
 * downloading data.
 * Calls onDownloadComplete.
 * @param data Handle to the data, will be
 * 0 on error, > 0 on success.
 * @param result Result code, RES_OK on success,
 * otherwise an HTTP error code.
 */
void EasyTextDownloader::dataDownloaded(MAHandle data, int result)
{
	// The resulting text.
	char* text = NULL;

	// Do we have any data?
	if (data)
	{
		// Copy data to string.
		int size = maGetDataSize(data);
		text = new char[size + 1];
		if (text)
		{
			maReadData(data, text, 0, size);
			text[size] = '\0'; // Zero terminate string
		}

		// Deallocate the data object, we are done with it.
		maDestroyObject(data);
	}

	// Notify download complete.
	onDownloadComplete(text);

	// Delete myself!
	delete this;
}

}


